APA (7th ed.) Citation

Küng, H., & Bravo Navalpotro, J. M. (1977). Ser cristiano (3a ed.). Cristiandad.

Chicago Style (17th ed.) Citation

Küng, Hans, and José María Bravo Navalpotro. Ser Cristiano. 3a ed. Madrid: Cristiandad, 1977.

MLA (9th ed.) Citation

Küng, Hans, and José María Bravo Navalpotro. Ser Cristiano. 3a ed. Cristiandad, 1977.

Warning: These citations may not always be 100% accurate.